Abstract: One or more embodiments of the disclosure are directed to methods of forming structures that are useful for FEOL and BEOL processes. Embodiments of the present disclosure advantageously provide methods of depositing a gapfill material, such as titanium nitride (TiN), in high aspect ratio (AR) structures with small dimensions. Some embodiments advantageously provide seam-free high-quality TiN films to fill high AR trenches with small dimensions. Embodiments of the present disclosure advantageously provide methods of filling 3D structures, such as FinFETs, GAAs, and the like, with a gapfill material without creating a seam. One or more embodiments include selective deposition processes using a carbon (C) layer in order to provide seam-free TiN gapfill in 3D structures, such as GAA devices.

Abstract: Methods of manufacturing electronic devices, such as transistors (negative metal-oxide-semiconductor (NMOS) transistors (e.g., an N-metal stack) and positive metal-oxide-semiconductor (PMOS) transistors (e.g., a P-metal stack)) are described. Embodiments of the disclosure are directed to methods of improving PMOS transistor performance by inhibiting N-metal layer growth. The present disclosure provides two types of processes to reduce or inhibit N-metal layer growth. The disclosure provides methods which include forming a self-assembled monolayer (SAM) on the metal surface (e.g., titanium nitride (TiN)) of the PMOS, and methods which include forming a silicon-containing layer such as silicon oxide (SiOx) on the TiN surface. These two types of processes significantly reduce or inhibit the subsequent growth of an N-metal layer, such as titanium aluminum carbide (TiAlC), on the TiN surface of the PMOS.

Abstract: One or more embodiments of the disclosure are directed to methods of forming structures that are useful for FEOL and BEOL processes. Embodiments of the present disclosure advantageously provide methods of depositing titanium nitride (TiN) in high aspect ratio (AR) structures with small dimensions. Some embodiments advantageously provide seam-free high-quality TiN films to fill high AR trenches with small dimensions. Embodiments of the present disclosure advantageously provide methods of filling 3D structures, such as finFETs, GAAs, and the like, without creating a seam. The methods include selective deposition processes using blocking compounds in order to provide seam-free TiN gapfill in 3D structures, such as GAA devices.

Abstract: Methods of manufacturing and processing semiconductor devices (i.e., electronic devices) are described. Embodiments of the disclosure advantageously provide methods to reduce the resistance of the work function layer of an electronic device, as well as using a low resistivity metal for filling the gate.

Abstract: Methods of forming and processing semiconductor devices are described. Certain embodiments related to electronic devices which comprise a dipole region having an interlayer dielectric, a high-? dielectric material, and a dipole layer. The dipole layer comprises one or more of titanium aluminum nitride (TiAlN), titanium tantalum nitride (TiTaN), titanium oxide (TiO), tantalum oxide (TaO), and titanium aluminum carbide (TiAlC).

Abstract: Methods of manufacturing and processing semiconductor devices (i.e., electronic devices) are described. The methods include treating a surface of a metal gate stack with a radical treatment. The radical treatment may be used to treat one or more layers or surfaces of layers in the metal gate stack. The radical treatment may be performed once or multiple times during the methods described herein. The radical treatment comprises flowing one or more of nitrogen radicals (N2*) and hydrogen radicals (H*) over the surface of the metal gate stack.

Abstract: Methods of forming and processing semiconductor devices are described. Certain embodiments related to electronic devices which comprise a dipole region having an interlayer dielectric, a high-? dielectric material, and a dipole layer. The dipole layer comprises one or more of titanium lanthanum nitride (TiLaN), titanium yttrium nitride (TiYN), titanium strontium nitride (TiSrN), titanium magnesium nitriride (TiMgN, titanium aluminum nitride (TiAlN), titanium tantalum nitride (TiTaN), hafnium carbide (HfC), hafnium nitride (HfN), hafnium oxynitride (HfON), hafnium oxycarbide (HfOC), hafnium carbide aluminum (HfCAl), hafnium aluminum nitride (HfAlN), or hafnium carbonitride (HfCN).

Abstract: Substrate support, substrate support assemblies and process chambers comprising same are described. The substrate support has a thermally conductive body with a top surface, a bottom surface and an outer edge, and a plurality of long edge purge channel outlet opening at the outer edge of the thermally conductive body. The substrate support is configured to support a substrate to be processed on a top surface of the substrate support. The top surface of the thermally conductive body may have a ceramic coating. Each of the plurality of purge channel outlet is in fluid communication with a long edge purge channel. The long edge purge channel is coated with a long edge purge channel coating. A substrate support assembly includes the substrate support and the support post coupled to the substrate support. The processing chamber include a chamber body and the substrate support within the chamber body.

Abstract: Methods of forming metal-containing films for electronic devices (e.g., logic devices and/or memory devices) and methods for reducing equivalent oxide thickness (EOT) penalty in electronic devices are disclosed. The methods comprise exposing a substrate surface to a metal precursor, such as titanium chloride (TiCl4), a reducing agent, such as a cyclic 1,4-diene, and a reactant, ammonia (NH3), either simultaneously, partially simultaneously or separately and sequentially to form the metal-containing film.

Abstract: Methods of forming and processing semiconductor devices are described. Certain embodiments related to electronic devices which comprise a dipole region having an interlayer dielectric, a high-? dielectric material, and a dipole layer. The dipole layer comprises one or more of titanium aluminum nitride (TiAIN), titanium tantalum nitride (TiTaN), titanium oxide (TiO), tantalum oxide (TaO), and titanium aluminum carbide (TiAIC).

Abstract: Gas distribution apparatuses, e.g., showerheads, comprise passages having a first conical bore section, a small bore section, and a second conical bore section. The first conical bore sections comprise a first non-perpendicular wall angle relative to a back surface of a faceplate. The second conical bore sections comprise a second non-perpendicular angle to a front surface of the faceplate. The conical sections including non-perpendicular angles are effective to mitigate and/or eliminate changes in flow parameters through the passages after bead blast processes.

Abstract: Methods of forming and processing semiconductor devices are described. Certain embodiments related to electronic devices which comprise a dipole region having an interlayer dielectric, a high-? dielectric material, and a dipole layer. The dipole layer comprises one or more of titanium aluminum nitride (TiAlN), titanium tantalum nitride (TiTaN), titanium oxide (TiO), tantalum oxide (TaO), and titanium aluminum carbide (TiAlC).

Abstract: Processing methods described herein comprise forming a metal gate film on a narrow feature and a wide feature and depositing a hard mask on the metal gate film. The hard mask forms on the metal gate film at a top, bottom and sidewalls of the wide feature and on a top of the narrow feature to cover the metal gate film. Some processing methods comprise oxidizing the metal gate film on the narrow feature to convert a portion of the metal gate film to a metal oxide film. Some processing methods comprise etching the metal oxide film from the narrow feature to leave a gradient etch profile. Some processing methods comprise filling the narrow feature and the wide feature with a gap fill material comprising one or more of a metal nitride, titanium nitride (TiN) or titanium oxynitride (TiON), the gap fill material substantially free of seams and voids.

Abstract: Methods of forming memory structures are discussed. Specifically, methods of forming 3D NAND devices are discussed. Some embodiments form memory structures with a metal nitride barrier layer, an ?-tungsten layer, and a bulk metal material. The barrier layer comprises a TiXN or TaXN material, where X comprises a metal selected from one or more of aluminum (Al), silicon (Si), tungsten (W), lanthanum (La), yttrium (Yt), strontium (Sr), or magnesium (Mg).

Abstract: Some embodiments of the disclosure relate to methods of modifying a heater pedestal to improve temperature and thickness uniformity. Some embodiments of the disclosure relate to the modified heater pedestals with improved temperature and thickness uniformity. In some embodiments, the height of support mesas in different regions of the pedestal are modified to increase temperature uniformity. In some embodiments, the heater elements are moved above the vacuum channel and purge channel to increase temperature uniformity. In some embodiments, the edge ring is modified to be coplanar with the top of a supported substrate.

Abstract: Methods of forming memory structures are discussed. Specifically, methods of forming 3D NAND devices are discussed. Some embodiments form memory structures with a metal nitride barrier layer, an ?-tungsten layer, and a bulk metal material. The barrier layer comprises a TiXN or TaXN material, where X comprises a metal selected from one or more of aluminum (Al), silicon (Si), tungsten (W), lanthanum (La), yttrium (Yt), strontium (Sr), or magnesium (Mg).

Abstract: Methods of forming and processing semiconductor devices are described. Certain embodiments related to electronic devices which comprise a dipole region having an interlayer dielectric, a high-K dielectric material, and a dipole layer. The dipole layer comprises one or more of titanium aluminum nitride (TiAIN), titanium tantalum nitride (TiTaN), titanium oxide (TiO), tantalum oxide (TaO), and titanium aluminum carbide (TiAIC).

Abstract: Methods of forming and processing semiconductor devices are described. Certain embodiments related to electronic devices which comprise a dipole region having an interlayer dielectric, a high-? dielectric material, and a dipole layer. The dipole layer comprises one or more of titanium lanthanum nitride (TiLaN), titanium yttrium nitride (TiYN), titanium strontium nitride (TiSrN), titanium magnesium nitride (TiMgN, titanium aluminum nitride (TiAlN), titanium tantalum nitride (TiTaN), hafnium carbide (HfC), hafnium nitride (HfN), hafnium oxynitride (HfON), hafnium oxycarbide (HfOC), hafnium carbide aluminum (HfCAl), hafnium aluminum nitride (HfAlN), or hafnium carbonitride (HfCN).

Abstract: Methods of forming and processing semiconductor devices are described. Certain embodiments related to electronic devices which comprise a dipole region having an interlayer dielectric, a high-? dielectric material, and a dipole layer. The dipole layer comprises one or more of titanium aluminum nitride (TiAlN), titanium tantalum nitride (TiTaN), titanium oxide (TiO), tantalum oxide (TaO), and titanium aluminum carbide (TiAlC).

Abstract: Embodiments described herein relate to manufacturing layer stacks of oxide/nitride (ON) layers with minimized in-plane distortion (IPD) and lithographic overlay errors. A method of forming a layer stack ON layers includes flowing a first silicon-containing gas, an oxygen-containing gas, and a first dilution gas. A RF power is symmetrically applied to form a first material layer of SiO2. A second silicon-containing gas, a nitrogen-containing gas, and a second dilution gas are flowed. A second RF power is symmetrically applied to form a second material layer of Si3N4. The flowing the first silicon-containing gas, the oxygen-containing gas, and the first dilution gas, the symmetrically applying the first RF power, the flowing the second silicon-containing gas, the nitrogen-containing gas, and the second dilution gas, and the symmetrically applying the second RF power is repeated until a desired number of first material layers and second material layers make up a layer stack.